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Digital Electronics

Digital Electronics
If a Hexadecimal number needs to convert to binary. For each hexadecimal digit, there will be how many bits

 2
 4
 1
 8

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Digital Electronics
A combinational circuit can be designed using only

 NOR gates
 OR and X-NOR gates
 AND gates
 OR gates

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Digital Electronics
Logic circuits are

 none of these
 analog circuits
 digital circuits
 hybrid circuits

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Digital Electronics
The binary number 10101 is equivalent to decimal number ___________.

19
21
27
12

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Digital Electronics
The number of parity bits in a 12-bit Hamming code is

 4
 8
 6
 5

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Digital Electronics
If clock time period is 1ms, what is its frequency

 1 mHz
 1 kHz
None of these
 1 MHz

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